公开(公告)号：US3578498A

公开(公告)日：1971-05-11

申请号：US3578498D

申请日：1967-06-12

Applicant: CPC INTERNATIONAL INC

Inventor： KITE FRANCIS E ,  STEJSKAL JOSEPH F

IPC: C08B30/06 ,  C13L1/08 ,  C13L1/00 ,  C13L1/04

CPC classification number: C08B30/06

Abstract: STARCH WHICH HAS BEEN TREATED WITH A HYDROPHILIC ORGANIC SOLVENT SUCH AS A LOW MOLECULAR WEIGHT ALCOHOL, KETONE, OR THE LIKE, AND WHICH, AS A RESULT, RETAINS RELATIVELY LARGE QUANTITIES OF THE SOLVENT, IS DESOLVENTIZED BY CONTACTING IT WITH A HOT HUMID GAS, SUCH AS, FOR EXAMPLE, STEAM OR MOIST AIR, WHILE MAINTAINING THE STARCH AT A TEMPERATURE OF FROM ABOUT 160*F. TO ABOUT 320*F. AND AT A MOISTURE LEVEL OF FROM ABOUT 1% TO ABOUT 15%. THE PROCESS IS APPLICABLE TO ANY TYPE OR VARIETY OF STARCH, IN EITH NON-GELATINIZED OR PREGELATINIZED FORM; THE PROCESS DOES NOT ALTER OR OTHERWISE AFFECT THE PROPERTIES OF THE STARCH.